/*
 * Copyright (c) 2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

class C1 {
  __proto__ = "-65012";
}
const v2 = new C1();
Date.__proto__ = v2;
print("C1")

try {
    function f0() {
    }

    class C9 extends f0 {
      constructor() {
        super();
      }
    }
    let c = {}
    C9.__proto__ = c;
    new C9();
} catch (error) {
    print(error);
}